KNSB FIDE
JR

John van Rooij

Rated since January 2023

1984 Classic
1984 Rapid
1984 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
HERMELING, C. (CASPAR) 1959
9898 NBSB Avondcompetitie 2024-2025 Ronde 2 · Tuesday 29 October 2024
LANKVELD VAN, W.L.M. (WIL) 1955
12408 KNSB competitie 2025-2026 Klasse 3 Ronde 4 · Saturday 22 November 2025
SEIP, R. (RIEN) 1951
13313 KNSB competitie 2025-2026 Klasse 3 ronde 6 · Saturday 28 March 2026
WEIJERS, R.G.J. (RALF) 1950
11986 NBSB Avondcompetitie 2025-2026 Ronde 5 · Tuesday 3 February 2026
BAIJENS, J.C. (HANS) 1949
11988 NBSB Avondcompetitie 2025-2026 Ronde 7 · Tuesday 17 March 2026
Worst losses
PONOMAREV, I.A. (IVAN) 1794
6733 KNSB competitie 2022-2023 Klasse 5 ronde 6 · Saturday 11 March 2023
ROOIJAKKERS, S. (STEFAN) 1942
9800 KNSB competitie 2024-2025 Klasse 5 ronde 2 · Saturday 9 November 2024
STETSENKO, I. (ILYA) (CM) 1944
12990 KNSB competitie 2025-2026 Klasse 3 ronde 7 · Saturday 7 February 2026
BOSSCHER, J.K. (HANS) 1946
7579 KNSB competitie 2023-2024 Klasse 3 ronde 1 · Saturday 16 September 2023
DIJK VAN, J. (JOHN) 1956
11987 NBSB Avondcompetitie 2025-2026 Ronde 6 · Tuesday 24 February 2026
No FIDE-rated tournaments found.
NBSB Avondcompetitie 2025-2026 Ronde 7 Monday 22 September 2025 +2–0=0 +24.2
NBSB Avondcompetitie 2025-2026 Ronde 6 Monday 22 September 2025 +0–2=0 -26.3
NBSB Avondcompetitie 2025-2026 Ronde 5 Monday 22 September 2025 +2–0=0 +23.3
NBSB Avondcompetitie 2025-2026 Ronde 3 Monday 22 September 2025 +0–1=0 -13.6
NBSB Avondcompetitie 2025-2026 Ronde 1 Monday 22 September 2025 +0–1=0 -13.3
KNSB competitie 2025-2026 Klasse 3 ronde 6 Saturday 20 September 2025 +2–0=0 +24.4
KNSB competitie 2025-2026 Klasse 3 ronde 8 Saturday 20 September 2025 +0–0=2 +1.7
KNSB competitie 2025-2026 Klasse 3 ronde 7 Saturday 20 September 2025 +0–1=0 -13.6
KNSB competitie 2025-2026 Klasse 3 ronde 5 Saturday 20 September 2025 +0–1=0 -13.1
KNSB competitie 2025-2026 Klasse 3 Ronde 4 Saturday 20 September 2025 +1–0=0 +11.1
KNSB competitie 2025-2026 Klasse 3 ronde 3 Saturday 20 September 2025 +0–1=0 -5.5
KNSB competitie 2025-2026 Klasse 3 ronde 2 Saturday 20 September 2025 +0–0=1 -4.9
KNSB competitie 2025-2026 Klasse 3 ronde 1 Saturday 20 September 2025 +1–0=0 +9.6
NBSB Avondcompetitie 2024-2025 Ronde 6 Monday 30 September 2024 +1–0=0 +5.6
NBSB Avondcompetitie 2024-2025 Ronde 4 Monday 30 September 2024 +1–0=0 +9.0
NBSB Avondcompetitie 2024-2025 Ronde 3 Monday 30 September 2024 +0–1=0 -11.4
NBSB Avondcompetitie 2024-2025 Ronde 2 Monday 30 September 2024 +1–0=0 +12.8
KNSB competitie 2024-2025 Klasse 5 ronde 6 Saturday 21 September 2024 +1–0=0 +10.8
KNSB competitie 2024-2025 Klasse 5 ronde 5 Saturday 21 September 2024 +1–0=0 +9.9
KNSB competitie 2024-2025 Klasse 3 ronde 5 Saturday 21 September 2024 +1–0=0 +9.4
KNSB competitie 2024-2025 Klasse 5 ronde 3 Saturday 21 September 2024 +1–0=0 +8.8
KNSB competitie 2024-2025 Klasse 5 ronde 2 Saturday 21 September 2024 +0–1=0 -13.2
KNSB competitie 2024-2025 Klasse 5 ronde 1 Saturday 21 September 2024 +1–0=0 +10.7
NBSB Competitie 2023/2024 2e helft Groep A Sunday 24 December 2023 +2–0=1 +9.1
KNSB competitie 2023-2024 Klasse 5 ronde 7 Saturday 16 September 2023 +0–0=1 -1.3
KNSB competitie 2023-2024 Klasse 5 ronde 6 Saturday 16 September 2023 +0–1=0 -11.5
KNSB competitie 2023-2024 Klasse 5 ronde 5 Saturday 16 September 2023 +1–0=0 +9.9
KNSB competitie 2023-2024 Klasse 5 ronde 4 Saturday 16 September 2023 +1–0=0 +11.0
KNSB competitie 2023-2024 Klasse 5 ronde 3 Saturday 16 September 2023 +1–0=0 +11.9
KNSB competitie 2023-2024 Klasse 5 ronde 2 Saturday 16 September 2023 +1–0=0 +12.9
KNSB competitie 2023-2024 Klasse 5 ronde 1 Saturday 16 September 2023 +0–0=1
KNSB competitie 2023-2024 Klasse 3 ronde 1 Saturday 16 September 2023 +0–1=0 -9.3
NBSB competitie 2023/2024 Groep A Friday 1 September 2023 +4–0=0 +34.1
KNSB competitie 2022-2023 Klasse 3 ronde 8 Saturday 17 September 2022 +0–1=0 -8.9
KNSB competitie 2022-2023 Klasse 5 ronde 6 Saturday 17 September 2022 +0–1=0 -7.6
KNSB competitie 2022-2023 Klasse 5 ronde 5 Saturday 17 September 2022 +1–0=0 +11.8
KNSB competitie 2022-2023 Klasse 3 ronde 5 Saturday 17 September 2022 +1–0=0 +6.1

Rating History

Loading rating history...

Peak Ratings

Classic 2013 Oct. 1, 2025
Rapid 1984 May 1, 2026
Blitz 1984 May 1, 2026

Games

Wins 28
Losses 13
Draws 6
Win Rate 60%

Performance by Color

Color Wins Draws Losses Win Rate
White 15 4 3 68%
Black 13 2 10 52%

Recent Matches

Seip, R. (Rien) (1951) Saturday 28 March 2026 WIN +12.2
Seip, R. (Rien) (1951) Saturday 28 March 2026 WIN +12.2
Baijens, J.C. (Hans) (1949) Tuesday 17 March 2026 WIN +12.1
Baijens, J.C. (Hans) (1949) Tuesday 17 March 2026 WIN +12.1
Sterk, M. (Marc) (1984) Saturday 7 March 2026 DRAW +0.8
Sterk, M. (Marc) (1984) Saturday 7 March 2026 DRAW +0.8
Dijk van, J. (John) (1956) Tuesday 24 February 2026 LOSS -13.1
Dijk van, J. (John) (1956) Tuesday 24 February 2026 LOSS -13.1
CM Stetsenko, I. (Ilya) (1944) Saturday 7 February 2026 LOSS -13.6
Weijers, R.G.J. (Ralf) (1950) Tuesday 3 February 2026 WIN +11.7
Weijers, R.G.J. (Ralf) (1950) Tuesday 3 February 2026 WIN +11.7
Jansen, A.G.J. (Arnoud) (1969) Saturday 13 December 2025 LOSS -13.1
Lankveld van, W.L.M. (Wil) (1955) Saturday 22 November 2025 WIN +11.1
Voort van de, R. (Rob) (1964) Tuesday 11 November 2025 LOSS -13.6
Harten van, W. (Wout) (2040) Saturday 1 November 2025 LOSS -5.5
Ramaekers, P.P.J. (Peter) (1867) Saturday 4 October 2025 DRAW -4.9
Hermeling, C. (Caspar) (1979) Tuesday 23 September 2025 LOSS -13.3
Aben, P. (Paul) (1918) Saturday 20 September 2025 WIN +9.6
Dziólko, W.D. (Wiktor) (1770) Tuesday 18 March 2025 WIN +5.6
Jacobs, T. (Tobias) (1938) Saturday 8 March 2025 WIN +10.8